def _update_projects(self, project_ids):
""" Watches for changes to list of existing projects.
Args:
project_ids: A list of strings specifying current project IDs.
"""
persistent_update_projects = retry_children_watch_coroutine(
'/appscale/projects', self._update_projects_sync)
IOLoop.instance().add_callback(persistent_update_projects, project_ids)
def _update_certs(self, cert_nodes):
""" Updates the list of certificates.
Args:
cert_nodes: A list of strings specifying certificate nodes.
"""
persistent_update_certs = retry_children_watch_coroutine(
self._certs_node, self._update_certs_sync)
IOLoop.instance().add_callback(persistent_update_certs, cert_nodes)
def _update_certs(self, cert_nodes):
""" Updates the list of certificates.
Args:
cert_nodes: A list of strings specifying certificate nodes.
"""
persistent_update_certs = retry_children_watch_coroutine(
self._certs_node, self._update_certs_sync)
IOLoop.instance().add_callback(persistent_update_certs, cert_nodes)
def _update_versions_watch(self, versions):
""" Handles changes to list of registered versions.
Args:
versions: A list of strings specifying registered versions.
"""
persistent_update_versions = retry_children_watch_coroutine(
VERSION_REGISTRATION_NODE, self._update_versions)
IOLoop.instance().add_callback(persistent_update_versions, versions)
def _update_versions_watch(self, versions):
""" Handles changes to list of registered versions.
Args:
versions: A list of strings specifying registered versions.
"""
persistent_update_versions = retry_children_watch_coroutine(
VERSION_REGISTRATION_NODE, self._update_versions)
IOLoop.instance().add_callback(persistent_update_versions, versions)
def _update_projects(self, project_ids):
""" Watches for changes to list of existing projects.
Args:
project_ids: A list of strings specifying current project IDs.
"""
persistent_setup_projects = retry_children_watch_coroutine(
'/appscale/projects', self._update_projects_sync)
IOLoop.instance().add_callback(persistent_setup_projects, project_ids)
def _update_apps_watch(self, new_apps_list):
""" Schedules fetch of new sources if there are any available.
Args:
new_apps_list: a list of revisions with archive
available somewhere in deployment.
"""
persistent_update_apps = retry_children_watch_coroutine(
'/apps', self._handle_apps_update)
main_io_loop = IOLoop.current()
main_io_loop.add_callback(persistent_update_apps, new_apps_list)
def _update_apps_watch(self, new_apps_list):
""" Schedules fetch of new sources if there are any available.
Args:
new_apps_list: a list of revisions with archive
available somewhere in deployment.
"""
persistent_update_apps = retry_children_watch_coroutine(
'/apps', self._handle_apps_update
)
main_io_loop = IOLoop.current()
main_io_loop.add_callback(persistent_update_apps, new_apps_list)
def _update_projects(self, new_projects):
""" Handles creation and deletion of projects.
Since this runs in a separate thread, it doesn't change any state directly.
Instead, it just acts as a bridge back to the main IO loop.
Args:
new_projects: A list of strings specifying all existing project IDs.
"""
persistent_update_project = retry_children_watch_coroutine(
'/appscale/projects', self.update_projects)
main_io_loop = IOLoop.instance()
main_io_loop.add_callback(persistent_update_project, new_projects)
def _update_projects_watch(self, new_projects_list):
""" Handles the creation and deletion of projects.
Since this runs in a separate thread, it doesn't change any state directly.
Instead, it just acts as a bridge back to the main IO loop.
Args:
new_projects_list: A fresh list of strings specifying existing projects.
"""
persistent_update_project = retry_children_watch_coroutine(
self.PROJECTS_NODE, self.update_projects)
main_io_loop = IOLoop.instance()
main_io_loop.add_callback(persistent_update_project, new_projects_list)
def _update_projects(self, new_projects):
""" Handles creation and deletion of projects.
Since this runs in a separate thread, it doesn't change any state directly.
Instead, it just acts as a bridge back to the main IO loop.
Args:
new_projects: A list of strings specifying all existing project IDs.
"""
persistent_update_project = retry_children_watch_coroutine(
'/appscale/projects', self.update_projects
)
main_io_loop = IOLoop.instance()
main_io_loop.add_callback(persistent_update_project, new_projects)
def _update_services_watch(self, new_services_list):
""" Handles the creation and deletion of a project's services.
Since this runs in a separate thread, it doesn't change any state directly.
Instead, it just acts as a bridge back to the main IO loop.
Args:
new_services_list: A fresh list of strings specifying a project's
service IDs.
"""
if self._stopped:
return False
persistent_update_services = retry_children_watch_coroutine(
self.services_node, self.update_services)
main_io_loop = IOLoop.instance()
main_io_loop.add_callback(persistent_update_services,
new_services_list)
def _update_services_watch(self, new_services_list):
""" Handles the creation and deletion of a project's services.
Since this runs in a separate thread, it doesn't change any state directly.
Instead, it just acts as a bridge back to the main IO loop.
Args:
new_services_list: A fresh list of strings specifying a project's
service IDs.
"""
if self._stopped:
return False
persistent_update_services = retry_children_watch_coroutine(
self.services_node, self.update_services
)
main_io_loop = IOLoop.instance()
main_io_loop.add_callback(persistent_update_services, new_services_list)
def update_service_watch(locations):
persistent_update_service = retry_children_watch_coroutine(
SERVICE_DETAILS[service_id][0], self._update_service)
IOLoop.instance().add_callback(persistent_update_service,
service_id, locations)
